Ninety-five percent of the fetus’s body parts develop during which of the following developmental phase? a. cytoplasmic b. amniotic c. zygotic d. embryonic

During which stage of development is the egg fertilized by the sperm and the zygote undergoes cleavage?Multiple choice question.Embryonic periodFetal periodPre-embryonic period

What is the term for the stage of the embryo in which all the body parts are identifiable?

Which of the following describes the embryonic period?Group of answer choicesall of thesethe period during which the umbilical cord developsthe period during which the major organs and structures of the organism first developthe period during which the zygote moves down to the uterus and begins to implant in the lining

What can be inferred about the process of foetus formation?a. The development of embryo into foetus requires the attachment of embryo to the wall of theuterus.b. The development of embryo into foetus starts with the zygote anchoring itself to the walls ofthe oviduct.c. The development of embryo into foetus does not involve fusion of gametes.d. The development of embryo into foetus begins with the process of ovulation where a zygoteis released from the ovary

When the brain develops from the embryonic neural tube,which of the following portions develops third?